Tetsutaro OISHI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
System, service determining method, and computer program product
- Patent number 10,944,810
- Issue date Mar 9, 2021
- Ricoh Company, Ltd.
- Kenji Ueda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet feeding device and image forming apparatus incorporating the...
- Patent number 10,144,599
- Issue date Dec 4, 2018
- Ricoh Company, Ltd.
- Yu Wakabayashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
- Publication number 20170185025
- Publication date Jun 29, 2017
- RICOH COMPANY, LTD.
- YU WAKABAYASHI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SYSTEM, SERVICE DETERMINING METHOD, AND COMPUTER PROGRAM PRODUCT
- Publication number 20160380847
- Publication date Dec 29, 2016
- RICOH COMPANY, LTD.
- Kenji UEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE